How much electricity does 1 ton fused magnesia need?

About 3700 degrees. The electrode consumption of fused magnesia project is high, with a power consumption of about 3700 kWh per ton of fused magnesia and an electrode of 65 kg. The disadvantage of the current smelting method of fused magnesia is that it needs to use high-quality magnesite, in which the content of magnesium oxide is above 46% and the content of oxides of calcium, iron, silicon and aluminum is low. The reserves of this high-quality magnesite are limited, which limits the development of fused magnesia production.